Online PHP editor | refs for CB2r4

@ 2023-11-28T09:27:04Z

<?php

class B
{
    public function __toString()
    {
        return 'b';
    }
}

class A {
    function getFoo(): ?string
    {
        return new B();
    }
}

$a = new A();
var_dump($a->getFoo());